hard bubble suppression

例句：

1. 1.The company is working hard to suppress the rising cost of raw materials.
   该公司正在努力压制原材料成本的上涨。
2. 2. The government has implemented strict measures to suppress illegal activities.
   政府已经实施了严格的措施来压制非法活动。
3. 3.The new policy aims to suppress inflation by increasing taxes on luxury goods.
   新政策旨在通过提高对奢侈品的税收来抑制通货膨胀。